Paper/Archive/CVE-2018-18928

CVE-2018-18928

Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP — International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString()…

EPSS 3%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 86.9.869 × 2017.4 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in i18n/number_decimalquantity.cpp.

Affected

ProductAffectedFixed inSource

n/an/a–CNA

SIMATIC S7-1500 CPU 1518-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP

SIPLUS S7-1500 CPU 1518-4 PN/DP MFPV3.1.0 – < V3.1.5V3.1.5siemens-SADP

Scores by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51 refunicode-org.atlassian.net/browse/ICU-20246 refbugs.chromium.org/p/chromium/issues/detail?id=900059 refcert-portal.siemens.com/productcert/html/ssa-398330.html